000 00452nam a2200193Ia 4500
008 240301s9999 xx 000 0 und d
020 _a9781543344424
082 _a333.7071
082 _bUSM
100 _aUsman, Md, R. M.
245 0 _aText book of Environmental sciences
260 _aJalandhar city
260 _bPee Vee Books
260 _c2020
300 _a95
700 _aBhudhrani, A. B.
700 _aPatil, P. V.
942 _cBK
999 _c186075
_d186075